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Simulation of iodine oxidation by hydrogen peroxide in acid media on basis of the model of the Bray-Liebhafsky reaction

par Radenkovic, M.;Schmitz, Guy ;Kolar-Anić, Ljiljana
Référence Journal of the Serbian Chemical Society, 62, page (367)
Publication Publié, 1997

Article révisé par les pairs

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Résumé :

The kinetics of iodine oxidation by hydrogen peroxide in acid media has been investigated. The Bray-Licbhafsky oscillatory reaction takes place in the same reaction system and the process of iodine oxidation by hidrogen peroxide presents an important part of its mechanism. The dependence of the rate of iodine oxidation on the initial value of the hydrogen peroxide concentration, [H2O2]0, and the existence of an unusual phenomenon, the maximum value of the experimentally found reaction rate constant, in respect to [H2O2]0 have been successfully simulated on the basis of a kinetic model of the Bray-Licbhafsky reaction.